Below is a list of C#'s escape sequences that can be used in strings likestring s = "One line\nAnother line";Here is the list::

\a

Bell

\b

Backspace

\f

Formfeed

\n

Newline

\r

Carriage return

\t

Horizontal tab

\v

Vertical tab

\'

Single quote

\"

Double quote

\\

Backslash

\?

Question mark

\000

ASCII character in octal

\xhh

ASCII character in hex

\xhhhh

Unicode character in hex

String formatting characters can be used like:string s1 = String.Format("The price is: {0:C}", 5.99);Or can be used like:string price = cost.ToString("C");Here is the list of string formatting characters for numeric formats: